388518084878

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1213}}^1\times {\mathrm{2079839}}^1$

素因数の和:2081072

約数の個数: 32

約数和(自身を含む): 727178618880

約数和(自身を除く): 338660534002

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1213, 2426, 8491, 13343, 16982, 26686, 93401, 186802, 2079839, 4159678, 14558873, 22878229, 29117746, 45756458, 160147603, 320295206, 2522844707, 5045689414, 17659912949, 27751291777, 35319825898, 55502583554, 194259042439, 388518084878]

約数ペア:

[(1, 388518084878), (2, 194259042439), (7, 55502583554), (11, 35319825898), (14, 27751291777), (22, 17659912949), (77, 5045689414), (154, 2522844707), (1213, 320295206), (2426, 160147603), (8491, 45756458), (13343, 29117746), (16982, 22878229), (26686, 14558873), (93401, 4159678), (186802, 2079839)]